. 2022 Feb 24;26(2):90–96. doi: 10.7874/jao.2021.00465
Copyright © 2022 The Korean Audiological Society and Korean Otological Society
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Fig. 2.
Symptomatology of treatment study group.